CN201960029U - Stamping die for gap opening of tubes - Google Patents
Stamping die for gap opening of tubes Download PDFInfo
- Publication number
- CN201960029U CN201960029U CN2010206944894U CN201020694489U CN201960029U CN 201960029 U CN201960029 U CN 201960029U CN 2010206944894 U CN2010206944894 U CN 2010206944894U CN 201020694489 U CN201020694489 U CN 201020694489U CN 201960029 U CN201960029 U CN 201960029U
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- CN
- China
- Prior art keywords
- tubing
- stamping die
- breach
- offered
- punch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a stamping die for the gap opening of tubes, comprising a male die (2) and a bearing block (3), wherein the bearing block (3) is provided with a blanking hole (5) which is matched with the male die (2) in the aspect of shape. Through the utility model, the damage of the die can be reduced, deformation is not easy to happen during the gap opening and the cut is smooth.
Description
Technical field
The utility model relates to a kind of stamping die of offering breach, particularly a kind ofly is used for the stamping die that tubing is offered breach.
Background technology
In processing, need offer breach at the mouth of pipe place of tubing to some tubing.At present, the method for offering breach at the mouth of pipe place of tubing is, tubing is enclosed within on the square punch, and punch is connected on the base, and the tubing by upper punch belling mould place makes tubing break breach under power of enforcement, leaves punch, as shown in Figure 1.But this method, impulsive force act directly on the punch, are easy to make punch to rupture from base, and this method not only may make the breach out-of-flatness of offering, and tubing is easy to take place deformation.
The utility model content
The purpose of this utility model is, provides a kind of tubing to offer the stamping die of breach.It can reduce the destruction to mould, and is difficult for when offering breach deformation takes place, and otch is smooth.
The technical solution of the utility model: a kind of tubing is offered the stamping die of breach, it is characterized in that: comprise punch and with the support piece, the support piece is provided with the material-dropping hole with the punch form fit.
Aforesaid tubing is offered in the stamping die of breach, and described support piece is provided with arc groove, and shape conforms to tubing to be processed, and material-dropping hole is located in the arc groove.
Aforesaid tubing is offered in the stamping die of breach, and described punch is located on the impact block, and the support piece is located on the base.
Aforesaid tubing is offered in the stamping die of breach, and described base is provided with guide finger and links to each other with impact block, also is provided with spacing impact pole on the base.
Aforesaid tubing is offered in the stamping die of breach, and described spacing impact pole comprises a plurality of spacing impact pole different in size, all is enclosed within the blind hole of impact block.
Compared with prior art, the utility model is by being enclosed within tubing on the punch (patrix), dashes down to one to offer and the required support piece (counterdie) of offering the consistent material-dropping hole of breach size, and punch is clamp-oned material-dropping hole, form the cutting of hand hay cutter formula, thereby on tubing, set out a breach.Arc groove of the present utility model can guarantee that tubing is subjected to support in punching course, thereby avoids distortion.Add the position-limiting action of spacing impact pole, the distance that punch presses down is subjected to strict restriction, therefore can not press down and excessively produce situation about damaging, and the many designs that length differs, not only can make down and break through stressed more even in the journey, and the whole stability that presses down process greatly improves, thereby improves the planarization of otch.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the structural representation of the utility model stamping die;
Fig. 3 is the structure schematic diagram of the utility model stamping die;
Explanation in the accompanying drawing: 1-impact block, 2-punch, 3-support piece, 4-arc groove, 5-material-dropping hole, 6-base, 7-guide finger, the spacing impact pole of 8-.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of tubing is offered the stamping die of breach, as Fig. 2～shown in Figure 3, comprise punch 2 and with support piece 3, support piece 3 is provided with the material-dropping hole 5 with punch 2 form fit.Described support piece 3 is provided with arc groove 4, and shape conforms to tubing to be processed, and material-dropping hole 5 is located in the arc groove 4.Described punch 2 is located on the impact block 1, and support piece 3 is located on the base 6.Described base 6 is provided with guide finger 7 and links to each other with impact block 1, also is provided with spacing impact pole 8 on the base 6.Described spacing impact pole 8 comprises a plurality of spacing impact pole 8 different in size, all is enclosed within the blind hole of impact block 1.
Claims (5)
1. a tubing is offered the stamping die of breach, it is characterized in that: comprise punch (2) and with support piece (3), support piece (3) is provided with the material-dropping hole (5) with punch (2) form fit.
2. tubing according to claim 1 is offered the stamping die of breach, it is characterized in that: described support piece (3) is provided with arc groove (4), and shape conforms to tubing to be processed, and material-dropping hole (5) is located in the arc groove (4).
3. tubing according to claim 1 is offered the stamping die of breach, it is characterized in that: described punch (2) is located on the impact block (1), and support piece (3) is located on the base (6).
4. the described tubing of realization claim 3 is offered the stamping die of breach, and it is characterized in that: described base (6) is provided with guide finger (7) and links to each other with impact block (1), also is provided with spacing impact pole (8) on the base (6).
5. tubing according to claim 4 is offered the stamping die of breach, it is characterized in that: described spacing impact pole (8) comprises a plurality of spacing impact pole (8) different in size, all is enclosed within the blind hole of impact block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944894U CN201960029U (en) | 2010-12-31 | 2010-12-31 | Stamping die for gap opening of tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944894U CN201960029U (en) | 2010-12-31 | 2010-12-31 | Stamping die for gap opening of tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960029U true CN201960029U (en) | 2011-09-07 |
Family
ID=44522555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206944894U Expired - Fee Related CN201960029U (en) | 2010-12-31 | 2010-12-31 | Stamping die for gap opening of tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170769A (en) * | 2015-07-15 | 2015-12-23 | 南车株洲电机有限公司 | Punched plate manufacturing device |
| CN109382436A (en) * | 2018-12-05 | 2019-02-26 | 浙江东精工量具有限公司 | A kind of horizontal ruler ruler body side slot stamping die |
-
2010
- 2010-12-31 CN CN2010206944894U patent/CN201960029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170769A (en) * | 2015-07-15 | 2015-12-23 | 南车株洲电机有限公司 | Punched plate manufacturing device |
| CN109382436A (en) * | 2018-12-05 | 2019-02-26 | 浙江东精工量具有限公司 | A kind of horizontal ruler ruler body side slot stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20131231 |